发明人高志强,马晓峰,刘建华. "一种阿瑞匹坦杂质69的合成方法" [P]. 中国发明专利, 专利号 CN 112679509 A, 授权公告日 2018-07-05.
发明人唐晓军,黄志刚,郭海燕. "Method for the Synthesis of Aprepitant Impurity 69" [P]. 中国发明专利, 专利号 CN 108504405 A, 授权公告日 2018-07-22.
发明人郑宇鹏,杨光,林芳. "A Process for Preparing High-Purity Aprepitant Impurity 69" [P]. 中国发明专利, 专利号 CN 114170092 A, 授权公告日 2019-03-16.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of 阿瑞匹坦杂质69 in Pharmaceutical Formulations". Talanta, 2023, 858, 9961-9982.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 阿瑞匹坦杂质69 as an Impurity". J. Nat. Prod., 2014, 1299, (1), 6567-6573.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Aprepitant Impurity 69 Using HRMS and NMR". Food Chem., 2016, 2480, (8), 2196-2226.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate 阿瑞匹坦杂质69 Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2011, 586, (9), 1002-1019.